# File lib/action_dispatch/middleware/exception_wrapper.rb, line 32 def initialize(env, exception) @env = env @exception = original_exception(exception) end
# File lib/action_dispatch/middleware/exception_wrapper.rb, line 57 def self.status_code_for_exception(class_name) Rack::Utils.status_code(@@rescue_responses[class_name]) end
# File lib/action_dispatch/middleware/exception_wrapper.rb, line 45 def application_trace clean_backtrace(:silent) end
# File lib/action_dispatch/middleware/exception_wrapper.rb, line 49 def framework_trace clean_backtrace(:noise) end
# File lib/action_dispatch/middleware/exception_wrapper.rb, line 53 def full_trace clean_backtrace(:all) end
# File lib/action_dispatch/middleware/exception_wrapper.rb, line 37 def rescue_template @@rescue_templates[@exception.class.name] end
# File lib/action_dispatch/middleware/exception_wrapper.rb, line 61 def source_extract if application_trace && trace = application_trace.first file, line, _ = trace.split(":") @file = file @line_number = line.to_i source_fragment(@file, @line_number) end end
# File lib/action_dispatch/middleware/exception_wrapper.rb, line 41 def status_code self.class.status_code_for_exception(@exception.class.name) end
# File lib/action_dispatch/middleware/exception_wrapper.rb, line 92 def backtrace_cleaner @backtrace_cleaner ||= @env['action_dispatch.backtrace_cleaner'] end
# File lib/action_dispatch/middleware/exception_wrapper.rb, line 84 def clean_backtrace(*args) if backtrace_cleaner backtrace_cleaner.clean(@exception.backtrace, *args) else @exception.backtrace end end
# File lib/action_dispatch/middleware/exception_wrapper.rb, line 72 def original_exception(exception) if registered_original_exception?(exception) exception.original_exception else exception end end
# File lib/action_dispatch/middleware/exception_wrapper.rb, line 80 def registered_original_exception?(exception) exception.respond_to?(:original_exception) && @@rescue_responses.has_key?(exception.original_exception.class.name) end
# File lib/action_dispatch/middleware/exception_wrapper.rb, line 96 def source_fragment(path, line) return unless Rails.respond_to?(:root) && Rails.root full_path = Rails.root.join(path) if File.exists?(full_path) File.open(full_path, "r") do |file| start = [line - 3, 0].max lines = file.each_line.drop(start).take(6) Hash[*(start+1..(lines.count+start)).zip(lines).flatten] end end end